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Patent Assignment Assignor Details
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Assignor Name : ZHANG, YAN-PING
Total Assignments: 2
Assignment: 1
Reel/Frame:012207/0125   Pages: 3
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2000
2
Exec Dt:
03/14/2000
Assignee
1
270 YORKLAND BOULEVARD, SUITE 125
TORONTO, ONTARIO, CANADA M2J 5
Property
 
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Pub #
Intl #
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NONE
09890107
Correspondence name and address
SIM & MCBURNEY
MICHAEL I. STEWART
330 UNIVERSITY AVENUE, 6TH FLOOR
TORONTO, ONTARIO, CANADA M5G 1R7
Assignment: 2
Reel/Frame:064411/0248   Pages: 5
Recorded: 07/27/2023
Attorney Dkt #:25660-20024.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2021
2
Exec Dt:
06/16/2021
Assignee
1
GRENZACHERSTRASSE 124
BASEL, SWITZERLAND 4070
Property
 
Pat #
Pub #
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NONE
18271416
Correspondence name and address
YUNAN YUAN
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105-2482

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